octave: scripts/time/eomday.m annotate

annotate scripts/time/eomday.m @ 29359:7854d5752dd2

maint: merge stable to default.

author	John W. Eaton <jwe@octave.org>
date	Wed, 10 Feb 2021 10:10:40 -0500
parents	d8318c12d903 0a5b15007766
children	01de0045b2e3

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ########################################################################
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 ##
29358 0a5b15007766 update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 27985 diff changeset	3 ## Copyright (C) 2004-2021 The Octave Project Developers
27918 b442ec6dda5c use centralized file for copyright info for individual contributors John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	4 ##
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 ## See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 ## distribution or <https://octave.org/copyright/>.
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	7 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	8 ## This file is part of Octave.
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	9 ##
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	10 ## Octave is free software: you can redistribute it and/or modify it
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	11 ## under the terms of the GNU General Public License as published by
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	12 ## the Free Software Foundation, either version 3 of the License, or
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	13 ## (at your option) any later version.
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	14 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	15 ## Octave is distributed in the hope that it will be useful, but
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	16 ## WITHOUT ANY WARRANTY; without even the implied warranty of
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22323 diff changeset	18 ## GNU General Public License for more details.
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	19 ##
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	20 ## You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 6046 diff changeset	21 ## along with Octave; see the file COPYING. If not, see
24534 194eb4bd202b maint: Update punctuation for GPL v3 license text. Rik <rik@octave.org> parents: 23220 diff changeset	22 ## <https://www.gnu.org/licenses/>.
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 ##
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ########################################################################
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	25
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	26 ## -- texinfo --
20852 516bb87ea72e 2015 Code Sprint: remove class of function from docstring for all m-files. Rik <rik@octave.org> parents: 19833 diff changeset	27 ## @deftypefn {} {@var{e} =} eomday (@var{y}, @var{m})
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	28 ## Return the last day of the month @var{m} for the year @var{y}.
13856 d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	29 ## @seealso{weekday, datenum, datevec, is_leap_year, calendar}
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	30 ## @end deftypefn
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	31
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	32 function e = eomday (y, m)
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	33
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	34 if (nargin != 2)
6046 34f96dd5441b [project @ 2006-10-10 16:10:25 by jwe] jwe parents: 5687 diff changeset	35 print_usage ();
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	36 endif
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	37
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	38 eom = [31, 28, 31, 30 ,31, 30, 31, 31, 30, 31, 30, 31];
7434 600a3af7963e [project @ 2008-02-01 06:32:06 by jwe] jwe parents: 7017 diff changeset	39 e = reshape (eom(m), size (m));
5687 a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	40 e += (m == 2) & (mod (y, 4) == 0 & (mod (y, 100) != 0 \| mod (y, 400) == 0));
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	41
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	42 endfunction
a2902024bc4e [project @ 2006-03-16 20:22:40 by jwe] jwe parents: diff changeset	43
13856 d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	44
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	45 %!demo
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	46 %! ## Find leap years in the 20th century
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	47 %! y = 1900:1999;
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	48 %! e = eomday (y, repmat (2, [1, 100]));
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	49 %! y(find (e == 29))
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	50
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	51 %!assert (eomday ([-4:4],2), [29,28,28,28,29,28,28,28,29])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	52 %!assert (eomday ([-901,901],2), [28,28])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	53 %!assert (eomday ([-100,100],2), [28,28])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	54 %!assert (eomday ([-900,900],2), [28,28])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	55 %!assert (eomday ([-400,400],2), [29,29])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	56 %!assert (eomday ([-800,800],2), [29,29])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	57 %!assert (eomday (2001,1:12), [31,28,31,30,31,30,31,31,30,31,30,31])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	58 %!assert (eomday (1:3,1:3), [31,28,31])
14363 f3d52523cde1 Use Octave coding conventions in all m-file %!test blocks Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	59 %!assert (eomday (1:2000,2)', datevec (datenum (1:2000,3,0))(:,3))
13856 d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	60 %!assert ([1900:1999](find(eomday(1900:1999,2*ones(1,100))==29)), [1904,1908,1912,1916,1920,1924,1928,1932,1936,1940,1944,1948,1952,1956,1960,1964,1968,1972,1976,1980,1984,1988,1992,1996])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	61 %!assert (eomday ([2004;2005], [2;2]), [29;28])
d490ca8ab1a5 Modernize function implementations and docstrings in scripts/time. Rik <octave@nomad.inbox5.com> parents: 11523 diff changeset	62
19833 9fc020886ae9 maint: Clean up m-files to follow Octave coding conventions. Rik <rik@octave.org> parents: 19697 diff changeset	63 ## Test input validation
28886 d8318c12d903 test: remove unnecessary BIST tests in m-files checking for excessive number of inputs. Rik <rik@octave.org> parents: 27985 diff changeset	64 %!error <Invalid call> eomday ()
d8318c12d903 test: remove unnecessary BIST tests in m-files checking for excessive number of inputs. Rik <rik@octave.org> parents: 27985 diff changeset	65 %!error <Invalid call> eomday (1)

Mercurial > octave

annotate scripts/time/eomday.m @ 29359:7854d5752dd2